// 主题色彩变量
$primary-color: #409eff;
$success-color: #67c23a;
$warning-color: #e6a23c;
$danger-color: #f56c6c;
$info-color: #909399;

// 深色主题色彩
$dark-primary: #2c3e50;
$dark-secondary: #34495e;
$dark-accent: #3498db;
$dark-light: #ecf0f1;

// 文字颜色
$text-primary: #303133;
$text-regular: #606266;
$text-secondary: #909399;
$text-placeholder: #c0c4cc;

// 背景颜色
$bg-primary: #ffffff;
$bg-secondary: #f5f7fa;
$bg-tertiary: #fafafa;

// 边框颜色
$border-light: #ebeef5;
$border-base: #dcdfe6;
$border-dark: #d4d7de;

// 阴影
$shadow-light: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);
$shadow-base: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
$shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.15);

// 圆角
$border-radius-small: 4px;
$border-radius-base: 6px;
$border-radius-large: 8px;

// 间距
$spacing-xs: 4px;
$spacing-sm: 8px;
$spacing-md: 16px;
$spacing-lg: 24px;
$spacing-xl: 32px;

// 字体大小
$font-size-xs: 12px;
$font-size-sm: 14px;
$font-size-base: 16px;
$font-size-lg: 18px;
$font-size-xl: 20px;
$font-size-xxl: 24px;

// 字体粗细
$font-weight-light: 300;
$font-weight-normal: 400;
$font-weight-medium: 500;
$font-weight-bold: 600;

// 过渡动画
$transition-base: all 0.3s ease;
$transition-fast: all 0.2s ease;
$transition-slow: all 0.5s ease;

// Z-index层级
$z-index-dropdown: 1000;
$z-index-sticky: 1020;
$z-index-fixed: 1030;
$z-index-modal-backdrop: 1040;
$z-index-modal: 1050;
$z-index-popover: 1060;
$z-index-tooltip: 1070;
